Chuanfei Xu

Itinerary-aware Personalized Deep Matching at Fliggy

2021

Matching items for a user from a travel item pool of large cardinality have been the most important technology for increasing the business at Fliggy, one of the most popular online travel platforms (OTPs) in …

PanGu-Bot: Efficient Generative Dialogue Pre-training from Pre-trained Language Model

2022 · arXiv (Cornell University)

In this paper, we introduce PanGu-Bot, a Chinese pre-trained open-domain dialogue generation model based on a large pre-trained language model (PLM) PANGU-alpha (Zeng et al.,2021). Different from other pre-trained dialogue models trained over a massive …

ODNET: A Novel Personalized Origin-Destination Ranking Network for Flight Recommendation

2022 · 2022 IEEE 38th International Conference on Data Engineering (ICDE)

Origin-Destination recommendation that recom-mends personalized origin city (O) and destination city (D) of flight itinerary is of great value for both Online Travel Platforms (OTPs) and users. Existing studies on next location recommendation propose to …